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authorRandy Dunlap <rdunlap@infradead.org>2024-11-20 17:13:52 -0800
committerChristian Brauner <brauner@kernel.org>2024-12-22 11:29:50 +0100
commit135ec43eb29c68ed26e2d10f221d43f7d9139a8f (patch)
tree62eec776255ea869f75b29ae2561cafabcba25a4 /include/linux/fiemap.h
parentc7175957b28a69947dd1d36e8b19ac0d3c1a5d7d (diff)
fiemap: use kernel-doc includes in fiemap docbook
Add some kernel-doc notation to structs in fiemap header files then pull that into Documentation/filesystems/fiemap.rst instead of duplicating the header file structs in fiemap.rst. This helps to future-proof fiemap.rst against struct changes. Add missing flags documentation from header files into fiemap.rst for FIEMAP_FLAG_CACHE and FIEMAP_EXTENT_SHARED. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20241121011352.201907-1-rdunlap@infradead.org Cc: Christoph Hellwig <hch@lst.de> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Christian Brauner <brauner@kernel.org> Cc: Jan Kara <jack@suse.cz> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/linux/fiemap.h')
-rw-r--r--include/linux/fiemap.h16
1 files changed, 11 insertions, 5 deletions
diff --git a/include/linux/fiemap.h b/include/linux/fiemap.h
index c50882f19235..966092ffa89a 100644
--- a/include/linux/fiemap.h
+++ b/include/linux/fiemap.h
@@ -5,12 +5,18 @@
#include <uapi/linux/fiemap.h>
#include <linux/fs.h>
+/**
+ * struct fiemap_extent_info - fiemap request to a filesystem
+ * @fi_flags: Flags as passed from user
+ * @fi_extents_mapped: Number of mapped extents
+ * @fi_extents_max: Size of fiemap_extent array
+ * @fi_extents_start: Start of fiemap_extent array
+ */
struct fiemap_extent_info {
- unsigned int fi_flags; /* Flags as passed from user */
- unsigned int fi_extents_mapped; /* Number of mapped extents */
- unsigned int fi_extents_max; /* Size of fiemap_extent array */
- struct fiemap_extent __user *fi_extents_start; /* Start of
- fiemap_extent array */
+ unsigned int fi_flags;
+ unsigned int fi_extents_mapped;
+ unsigned int fi_extents_max;
+ struct fiemap_extent __user *fi_extents_start;
};
int fiemap_prep(struct inode *inode, struct fiemap_extent_info *fieinfo,